COCOS2D-X: scale sprite

Question

I want to set scale for a sprite by height of original image. And then the width of that sprite will follow by original ratio of that image. How can i do that. Thank for all you

Answer 1

use setScale function of CCSprite e.g -

CCSprite *Sprite   =   CCSprite::create(WHEEL_SPRITE);
Sprite->setScale(DIRECTOR_VISIBLE_HEIGHT*0.65/Sprite->getContentSize().height);
Sprite->setPosition(ccp(DIRECTOR_VISIBLE_WIDTH/2, DIRECTOR_VISIBLE_HEIGHT/2));
this->addChild(Sprite);